PRESSURE-RELIEF VALVE FOR REDUCING PRESSURE ARISING IN A CELL-LIKE CAVITY, SUCH AS A BATTERY CELL

A pressure relief valve for reducing pressure arising in a cell-like cavity, such as a battery cell, including a cover which has a seal for sealing a housing opening up to a predetermined cell pressure and is provided with a holding device in order to hold said cover on the housing opening, the holding device having a spring clip which is attached to the lower face of the cover that faces the housing opening and has a plurality of radially outwardly directed spring tongues which, at the ends thereof, are provided with spring portions which, when the cover is pressed onto the housing opening, can be moved back resiliently in the radial direction through the opening edge and, after passing through the housing opening, snap back under a wall region around the opening edge, wherein a bearing device, which is separate from the cover prior to mounting and to which the spring clip is fixed by a support part, is connected to the cover on the lower face thereof that faces the housing opening, a connection adapter being connected to the center of the bearing device, wherein a central opening of the spring is placed on the connection adapter and wherein the support part is connected to the connection adapter, thus fixing the spring clip.